[INFO] fetching crate lamellar 0.2.2...
[INFO] testing lamellar-0.2.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lamellar 0.2.2 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate lamellar 0.2.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lamellar 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lamellar 0.2.2
[INFO] tweaked toml for crates.io crate lamellar 0.2.2 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate lamellar 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da1c5df4167ae2701a78b944dc8ca63b1720618ea275050a325189c42fb652bf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "da1c5df4167ae2701a78b944dc8ca63b1720618ea275050a325189c42fb652bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da1c5df4167ae2701a78b944dc8ca63b1720618ea275050a325189c42fb652bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1c5df4167ae2701a78b944dc8ca63b1720618ea275050a325189c42fb652bf", kill_on_drop: false }`
[INFO] [stdout] da1c5df4167ae2701a78b944dc8ca63b1720618ea275050a325189c42fb652bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a256082978fd0e2e31f0ae392d1db2b07ae5f87ea37c8824ebcda8610ba077c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2a256082978fd0e2e31f0ae392d1db2b07ae5f87ea37c8824ebcda8610ba077c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling inventory v0.1.8
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling core_affinity v0.5.10
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling crossbeam-channel v0.4.3
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling simple_logger v1.7.0
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling chashmap v2.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling inventory-impl v0.1.8
[INFO] [stderr]    Compiling ctor v0.1.15
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling lamellar-impl v0.2.2
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling lamellar v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.19s
[INFO] running `Command { std: "docker" "inspect" "2a256082978fd0e2e31f0ae392d1db2b07ae5f87ea37c8824ebcda8610ba077c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a256082978fd0e2e31f0ae392d1db2b07ae5f87ea37c8824ebcda8610ba077c", kill_on_drop: false }`
[INFO] [stdout] 2a256082978fd0e2e31f0ae392d1db2b07ae5f87ea37c8824ebcda8610ba077c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc3443a93c2cc3841bc75cad31520868c0303e475c6ed2177c501e8cab9d91d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bc3443a93c2cc3841bc75cad31520868c0303e475c6ed2177c501e8cab9d91d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lamellar v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `lamellar`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name lamellar --edition=2018 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' -C metadata=9b147df8e6782e2c -C extra-filename=-9b147df8e6782e2c --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-cf1942e69aabc127.rlib --extern chashmap=/opt/rustwide/target/debug/deps/libchashmap-b6c8e9deb98d76b0.rlib --extern core_affinity=/opt/rustwide/target/debug/deps/libcore_affinity-c6c511cb77382588.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-6bd27513c12dc3be.rlib --extern hostname=/opt/rustwide/target/debug/deps/libhostname-714697afc98fd00b.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-64a092c2b155e8a8.rlib --extern inventory=/opt/rustwide/target/debug/deps/libinventory-895ab96363446d4c.rlib --extern lamellar_impl=/opt/rustwide/target/debug/deps/liblamellar_impl-f32d1ef6f05d8857.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-e85f58044ae91ffe.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-ce613638dc28777b.rlib --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-fab3ee32c6525f6e.so --extern rand=/opt/rustwide/target/debug/deps/librand-9403d72aa6f5c1f0.rlib --extern rayon=/opt/rustwide/target/debug/deps/librayon-126a090f9f8587bc.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-1017b97da8b28f8b.rlib --extern simple_logger=/opt/rustwide/target/debug/deps/libsimple_logger-89cc763537ea0724.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bc3443a93c2cc3841bc75cad31520868c0303e475c6ed2177c501e8cab9d91d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc3443a93c2cc3841bc75cad31520868c0303e475c6ed2177c501e8cab9d91d9", kill_on_drop: false }`
[INFO] [stdout] bc3443a93c2cc3841bc75cad31520868c0303e475c6ed2177c501e8cab9d91d9